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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-13 14:32:22 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-13 14:53:05 -0700 |
commit | 3546109f10add421aabcc28bb141aa8d74d7b288 (patch) | |
tree | b2e46fe2c3acede6a0bcec61ced61ee367cd0129 /crypto/ahash.c | |
parent | 5d02f9af7a1ffc7d3f11da77e2cd9cb878d403c9 (diff) | |
parent | f8449cd38c515395ea44f0347750113fc002717d (diff) | |
download | linux-crypto-3546109f10add421aabcc28bb141aa8d74d7b288.tar.gz linux-crypto-3546109f10add421aabcc28bb141aa8d74d7b288.zip |
Merge tag 'v6.10-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Remove crypto stats interface
Algorithms:
- Add faster AES-XTS on modern x86_64 CPUs
- Forbid curves with order less than 224 bits in ecc (FIPS 186-5)
- Add ECDSA NIST P521
Drivers:
- Expose otp zone in atmel
- Add dh fallback for primes > 4K in qat
- Add interface for live migration in qat
- Use dma for aes requests in starfive
- Add full DMA support for stm32mpx in stm32
- Add Tegra Security Engine driver
Others:
- Introduce scope-based x509_certificate allocation"
* tag 'v6.10-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (123 commits)
crypto: atmel-sha204a - provide the otp content
crypto: atmel-sha204a - add reading from otp zone
crypto: atmel-i2c - rename read function
crypto: atmel-i2c - add missing arg description
crypto: iaa - Use kmemdup() instead of kzalloc() and memcpy()
crypto: sahara - use 'time_left' variable with wait_for_completion_timeout()
crypto: api - use 'time_left' variable with wait_for_completion_killable_timeout()
crypto: caam - i.MX8ULP donot have CAAM page0 access
crypto: caam - init-clk based on caam-page0-access
crypto: starfive - Use fallback for unaligned dma access
crypto: starfive - Do not free stack buffer
crypto: starfive - Skip unneeded fallback allocation
crypto: starfive - Skip dma setup for zeroed message
crypto: hisilicon/sec2 - fix for register offset
crypto: hisilicon/debugfs - mask the unnecessary info from the dump
crypto: qat - specify firmware files for 402xx
crypto: x86/aes-gcm - simplify GCM hash subkey derivation
crypto: x86/aes-gcm - delete unused GCM assembly code
crypto: x86/aes-xts - simplify loop in xts_crypt_slowpath()
hwrng: stm32 - repair clock handling
...
Diffstat (limited to '')
-rw-r--r-- | crypto/ahash.c | 63 |
1 files changed, 5 insertions, 58 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c index 0ac83f7f..bcd9de00 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -27,22 +27,6 @@ #define CRYPTO_ALG_TYPE_AHASH_MASK 0x0000000e -static inline struct crypto_istat_hash *ahash_get_stat(struct ahash_alg *alg) -{ - return hash_get_stat(&alg->halg); -} - -static inline int crypto_ahash_errstat(struct ahash_alg *alg, int err) -{ - if (!IS_ENABLED(CONFIG_CRYPTO_STATS)) - return err; - - if (err && err != -EINPROGRESS && err != -EBUSY) - atomic64_inc(&ahash_get_stat(alg)->err_cnt); - - return err; -} - /* * For an ahash tfm that is using an shash algorithm (instead of an ahash * algorithm), this returns the underlying shash tfm. @@ -344,75 +328,47 @@ static void ahash_restore_req(struct ahash_request *req, int err) int crypto_ahash_update(struct ahash_request *req) { struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - struct ahash_alg *alg; if (likely(tfm->using_shash)) return shash_ahash_update(req, ahash_request_ctx(req)); - alg = crypto_ahash_alg(tfm); - if (IS_ENABLED(CONFIG_CRYPTO_STATS)) - atomic64_add(req->nbytes, &ahash_get_stat(alg)->hash_tlen); - return crypto_ahash_errstat(alg, alg->update(req)); + return crypto_ahash_alg(tfm)->update(req); } EXPORT_SYMBOL_GPL(crypto_ahash_update); int crypto_ahash_final(struct ahash_request *req) { struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - struct ahash_alg *alg; if (likely(tfm->using_shash)) return crypto_shash_final(ahash_request_ctx(req), req->result); - alg = crypto_ahash_alg(tfm); - if (IS_ENABLED(CONFIG_CRYPTO_STATS)) - atomic64_inc(&ahash_get_stat(alg)->hash_cnt); - return crypto_ahash_errstat(alg, alg->final(req)); + return crypto_ahash_alg(tfm)->final(req); } EXPORT_SYMBOL_GPL(crypto_ahash_final); int crypto_ahash_finup(struct ahash_request *req) { struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - struct ahash_alg *alg; if (likely(tfm->using_shash)) return shash_ahash_finup(req, ahash_request_ctx(req)); - alg = crypto_ahash_alg(tfm); - if (IS_ENABLED(CONFIG_CRYPTO_STATS)) { - struct crypto_istat_hash *istat = ahash_get_stat(alg); - - atomic64_inc(&istat->hash_cnt); - atomic64_add(req->nbytes, &istat->hash_tlen); - } - return crypto_ahash_errstat(alg, alg->finup(req)); + return crypto_ahash_alg(tfm)->finup(req); } EXPORT_SYMBOL_GPL(crypto_ahash_finup); int crypto_ahash_digest(struct ahash_request *req) { struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - struct ahash_alg *alg; - int err; if (likely(tfm->using_shash)) return shash_ahash_digest(req, prepare_shash_desc(req, tfm)); - alg = crypto_ahash_alg(tfm); - if (IS_ENABLED(CONFIG_CRYPTO_STATS)) { - struct crypto_istat_hash *istat = ahash_get_stat(alg); - - atomic64_inc(&istat->hash_cnt); - atomic64_add(req->nbytes, &istat->hash_tlen); - } - if (crypto_ahash_get_flags(tfm) & CRYPTO_TFM_NEED_KEY) - err = -ENOKEY; - else - err = alg->digest(req); + return -ENOKEY; - return crypto_ahash_errstat(alg, err); + return crypto_ahash_alg(tfm)->digest(req); } EXPORT_SYMBOL_GPL(crypto_ahash_digest); @@ -571,12 +527,6 @@ static void crypto_ahash_show(struct seq_file *m, struct crypto_alg *alg) __crypto_hash_alg_common(alg)->digestsize); } -static int __maybe_unused crypto_ahash_report_stat( - struct sk_buff *skb, struct crypto_alg *alg) -{ - return crypto_hash_report_stat(skb, alg, "ahash"); -} - static const struct crypto_type crypto_ahash_type = { .extsize = crypto_ahash_extsize, .init_tfm = crypto_ahash_init_tfm, @@ -587,9 +537,6 @@ static const struct crypto_type crypto_ahash_type = { #if IS_ENABLED(CONFIG_CRYPTO_USER) .report = crypto_ahash_report, #endif -#ifdef CONFIG_CRYPTO_STATS - .report_stat = crypto_ahash_report_stat, -#endif .maskclear = ~CRYPTO_ALG_TYPE_MASK, .maskset = CRYPTO_ALG_TYPE_AHASH_MASK, .type = CRYPTO_ALG_TYPE_AHASH, |